Something I've noticed is when untraveled people in the USA try to contextualize themselves with other countries they pick the worst examples they can think of. Favelas in Brazil or slums in South Africa for example. We do this to the point where our entire conception of countries (or in the case of Africa, continents) is the worst imagery we can think of. I think they genuinely don't believe that, for all their troubles India, Brazil, Mexico, Nigeria, etc also have smartphones and big buildings and libraries and universities and laboratories, and educated people living decent lives.

They also can't see how the overcrowded jails full of pretrial prisoners, the barefoot children carrying buckets for water in Appalachia, the rundown schools full of illiterate kids, the impunity of rich private interests, the corrupt sheriffs and judges, and on and on, puts us in the company of the "third world countries". Yes we have nice places too, but SO DO THEY. A broken society in the 21st century isn't people living in mud huts, it's children shitting in the street next to a glass skyscraper with LEED Platinum certification.

Logically, it's not about how much money you make, it's about purchasing power. It is irrelevant if you earn only $400 a month when you can eat well for $1 and pay $100 for your housing, you have free health care and education. That is the reality in some third world countries.

There's a reason countries like Vietnam are so popular with digital nomads.

It's also much harder to become a middle class in those countries.